一只气喘吁吁的边境牧羊犬在枪口上接受了一点款待 A panting border collie receives a small treat on its muzzle

一只气喘吁吁的黑白边境牧羊犬在枪口上接受了一个小小的款待，高兴地品尝着奖励。

A panting black and white Border Collie canine receives a small treat on its muzzle, savoring the reward with delight.